body {
  background-color: #f4f4f4;
}
.main {
  margin: 2.625rem 0;
}
.suspension {
  position: fixed;
  bottom: 2.8125rem;
  right: 0.3125rem;
  z-index: 10;
}
.suspension div {
  width: 2.125rem;
  height: 2.125rem;
  background-color: #fff;
  margin: 0.625rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
.page-title {
  width: 100%;
  text-align: center;
  background-color: #fff;
  font-size: 0.875rem;
  line-height: 2.625rem;
  font-family: "微软雅黑";
  white-space: nowrap;
  position: fixed;
  top: 0;
  left: 0;
  border-bottom: 1px solid #d8d8d8;
}
.footer {
  width: 100%;
  display: flex;
  justify-content: space-around;
  align-items: center;
  background-color: #fff;
  position: fixed;
  bottom: 0;
  left: 0;
  padding: 0.125rem;
  border-top: 1px solid #d8d8d8;
}
.footer > a {
  display: block;
  flex-grow: 1;
  text-align: center;
  text-decoration: none;
}
.footer > a .imgbox {
  width: 1.5rem;
  height: 1.5rem;
  margin: 0 auto;
  position: relative;
}
.footer > a .imgbox img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}
.footer > a .imgbox .active {
  display: none;
}
.footer > a p {
  text-align: center;
  font-size: 0.75rem;
  color: #444;
}
.footer > a:hover p {
  color: #f2a202;
}
.footer > a:hover .imgbox .active {
  display: block;
}
